You are currently viewing My PhD Journey in the U.S. | Week 109 | 09/13/2026 โ€“ 09/19/2026

My PhD Journey in the U.S. | Week 109 | 09/13/2026 โ€“ 09/19/2026

Promega๐Ÿงฌ

Sunday, September 13

์˜ค๋Š˜๋„ ์•„์นจ๋ถ€ํ„ฐ ์šด๋™ํ•˜๋Ÿฌ ๋‚˜๊ฐ”๋‹ค. ์˜ฅ์ƒ์—์„œ ํ–‡์‚ด์„ ๋ฐ›์œผ๋ฉฐ ์šด๋™ํ•˜๋Š” ์ฃผ๋ง ใ…Žใ…Ž ๋‚ด์ผ๋ถ€ํ„ฐ๋Š” Promega ํ•™ํšŒ์— ๊ฐ€๋Š” ์ผ์ •์ด๋ผ, ์–ด๋–ค ์—ฐ์‚ฌ ๋ถ„๋“ค๊ณผ ์–˜๊ธฐ๋ฅผ ํ•˜๊ณ  ์‹ถ์€์ง€ ๋Œ€๋žต์ ์œผ๋กœ ๋ด๋‘๊ณ  ํ‘น ์‰ฌ์—ˆ๋‹ค. ์•„์ฃผ ๋นก๋นกํ•œ 2๋ฐ• 3์ผ ์ผ์ •์ด๊ณ  Madison์ „์— ์‹œ์นด๊ณ ๋ฅผ ์•„์ฃผ ์ž ๊น ๊ฒฝ์œ ํ•˜๋Š”๋ฐ, ๋‹ค์Œ์—๋Š” ๊ผญ ๊ด€๊ด‘๋„ ํ•˜๊ณ ์‹ถ๋‹ค ใ…Žใ…Ž

Out for a workout first thing in the morning again. A weekend workout in the sunshine on the rooftop haha. Iโ€™m leaving for a conference at Promega tomorrow, so I took a quick look at which speakers Iโ€™d like to talk to and got some proper rest. Itโ€™s going to be a very packed three-day, two-night trip, with a brief connection in Chicago before Madison. Next time, Iโ€™d really like to do some sightseeing, too haha.



Monday, September 14

์ƒˆ๋ฒฝ๋ถ€ํ„ฐ ์ผ์–ด๋‚˜ (์•„์นจ ์—ฌ์„ฏ์‹œ ๋น„ํ–‰๊ธฐ..), ์‹œ์นด๊ณ ๋ฅผ ๊ฒฝ์œ ํ•ด์„œ Madison์œผ๋กœ ํ–ฅํ–ˆ๋‹ค! ์ด๋ฒˆ ์ผ์ •์€ Promega์—์„œ ํ•˜๋Š” chemical biology ํ•™ํšŒ์ธ๋ฐ, Chet์ด๋ผ๋Š” ์นœ๊ตฌ์™€ ๋‚ด๊ฐ€ Promega์—์„œ ์ตœ๊ทผ์— ์ถœ์‹œํ•œ BRETSA๋ผ๋Š” cellular target engagement assay๋ฅผ ์—ฐ๊ตฌ์—์„œ ์‚ฌ์šฉํ•˜๊ฒŒ ๋˜์–ด์„œ (Chet์€ ๋ฒŒ์จ ์‚ฌ์šฉํ•ด์„œ ํฌ์Šคํ„ฐ ๋ฐœํ‘œ๋„ ํ•œ๋‹ค) ๊ฐ™์ด ๊ฐ€๊ฒŒ๋๋‹ค. ์ด๋™ํ•˜๋Š”๋ฐ ํ•œ์ฐธ์„ ๋ณด๋‚ด๊ณ  ์ €๋…์—๋Š” ๋ฐฅ์„ ๋จน์œผ๋ฉฐ ์ƒˆ๋กœ์šด ์‚ฌ๋žŒ๋“ค๊ณผ ์‹œ๊ฐ„์„ ๋ณด๋ƒˆ๋Š”๋ฐ, ํ… ์ฃผ๋ณ€์ด ๋„ˆ๋ฌด ์‹œ๋„๋Ÿฌ์›Œ์„œ ๋ง์ด ์ž˜ ์•ˆ ๋“ค๋ฆฌ๋Š” ๊ฒŒ ์ข€ ์‰ฝ์ง€ ์•Š์•˜๋‹ค. ๊ทธ๋ž˜๋„ ์–ด์ƒ‰ํ•จ์„ ๊ฒฌ๋ŽŒ๋‚ด๋ฉฐ ์–ด์ฐŒ์–ด์ฐŒ ์‹œ๊ฐ„์„ ์ž˜ ๋ณด๋‚ด๊ณ , Chet์ด๋ž‘ ์ž ๊น ๊ทผ์ฒ˜ Wisconsin State Capitol (2 East Main Street, Madison, WI 53702)๋„ ๋ณด๋Ÿฌ ๋‹ค๋…€์™”๋‹ค. ๋ฐค์— ๋ถˆ์ด ์ผœ์ง„ ๊ฑด๋ฌผ๊ณผ ํ˜ธ์ˆซ๊ฐ€ ๋ชจ์Šต๊นŒ์ง€ ์งง์•˜์ง€๋งŒ ์•„๋ฆ„๋‹ค์šด ์ˆœ๊ฐ„์€ ์‚ฌ์ง„์œผ๋กœ ๋‚จ๊ฒผ๋‹ค.

I got up before dawn (a six a.m. flight..) and headed to Madison via Chicago! This trip is for a chemical biology conference at Promega. My friend Chet and I are going because weโ€™re using BRETSA, a cellular target engagement assay that Promega recently released, in our research (Chet has already been using it and is presenting a poster, too). After spending ages traveling, I had dinner and spent time with some new people. Whew… It was so loud around us that I had trouble hearing what people were saying, which made things a bit difficult. Still, I got through the awkwardness and somehow managed to have a good time. Chet and I also went for a quick look at the nearby Wisconsin State Capitol. It was brief, but I took photos of some beautiful moments, from the building lit up at night to the lakeside views.



Tuesday, September 15

ํ•™ํšŒ ๋‘˜์งธ ๋‚ . ์‹œ์ฐจ ๋•Œ๋ฌธ์ธ์ง€ ์ƒˆ๋ฒฝ๋ถ€ํ„ฐ ๊นจ์–ด์„œ ์ปคํ”ผ๋ฅผ ๋‚ด๋ ค ๋งˆ์‹œ๊ณ , ๊ฐ„๋‹จํ•˜๊ฒŒ ์šด๋™๋„ ํ•˜๊ณ  ์™”๋‹ค. ์•„์นจ์ด ๋Œ€๋ฐ•์ด์—ˆ๋‹ค ใ…Žใ…Ž ํƒ€์ฝ”๊ฐ€ ์žˆ์–ด์„œ over-easy ๊ณ„๋ž€ ๋‘ ๊ฐœ๋ฅผ ์˜ฌ๋ ค์„œ ์•„์ฃผ ํ‘ธ์งํ•˜๊ฒŒ ๋จน์—ˆ๋‹ค. ์…”ํ‹€์„ ํƒ€๊ณ  ํ•™ํšŒ๋กœ ๊ฐ€์„œ ๋ณธ๊ฒฉ์ ์ธ ์ผ์ •์„ ์†Œํ™”ํ–ˆ๋Š”๋ฐ ์•„์ฃผ์•„์ฃผ ๋นก์…Œ๋‹ค ใ…‹ใ…‹ ๊ณต๋ถ€ํ•˜๋Ÿฌ์˜จ ๊ธฐ๋ถ„์ด ๊ฐ•ํ•˜๊ฒŒ ๋‚˜์„œ ์‚ฌ์‹ค ๋‚˜์˜์ง„ ์•Š์•˜๋‹ค. ๋ฐœํ‘œ์™€ ํฌ์Šคํ„ฐ ๋ชจ๋‘ ๋‚ด๊ฐ€ ๋‹ด์•„๊ฐ€๊ณ  ์‹ถ์€ ๋‚ด์šฉ๋“ค์ด ๋งŽ์•˜์–ด์„œ, ์‹ค์ œ๋กœ ๋งŽ์€ ์‚ฌ๋žŒ๋“ค๊ณผ ๋Œ€ํ™”๋ฅผ ํ–ˆ๋‹ค. ์ด๋ฒˆ์— ๋А๋‚€๊ฑด ์„ธ์ƒ์— ์ •๋ง ์ •๋ง ๋งŽ์€ ์ค‘์š”ํ•œ ๋ฌธ์ œ๋“ค์ด ์žˆ๋‹ค๋Š”๊ฒƒ์ด๊ณ , ๋ฌด์Šจ ์—ฐ๊ตฌ๋ฅผ ํ•˜๊ณ  ์‚ด์•„์•ผํ• ๊นŒ ์ง€๋ ˆ ๋„ˆ๋ฌด ๊ฒ๋จน์ง€ ์•Š์•„๋„ ๋  ๊ฒƒ ๊ฐ™๋‹ค๋Š” ๊ฒƒ. ๋˜ ๋‚ด ์ „๋ฌธ์„ฑ์„ ๊ฐ–์ถฐ์•ผ ๋‚ด๊ฐ€ ๋ญ˜ ํ•˜๋Š” ์‚ฌ๋žŒ์ธ์ง€ ๋‹น๋‹นํ•˜๊ฒŒ ์–˜๊ธฐํ•  ์ˆ˜ ์žˆ๊ณ , ์ด๋ฅผ ํ†ตํ•ด ์—ฌ๋Ÿฌ ์‚ฌ๋žŒ๋“ค๊ณผ ์—ฐ๊ฒฐ๋  ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ. ์—ฐ๊ตฌ๋ฅผ ๋˜ ์—ด์‹ฌํžˆ ํ•˜์ž๋Š” ๋‹ค์ง์„ ํ–ˆ๋‹ค. ์ €๋…์—๋Š” Promega์—์„œ ์ค€๋น„ํ•œ (์‚ฌ๋‚ด ๋ฐด๋“œ๋ผ๊ณ  ํ•œ๋‹ค ใ…Žใ…Ž) ๊ณต์—ฐ์ด ์žˆ์–ด์„œ Majestic Theatre (115 King Street, Madison, WI 53703)์— ๊ฐ”๋Š”๋ฐ ์•„.. ์‚ฌ๋žŒ๋“ค๊ณผ ๋Œ€ํ™”ํ•˜๊ธฐ์—๋Š” ๋„ˆ๋ฌด ์‹œ๋„๋Ÿฌ์šด ํ™˜๊ฒฝ์ด๋ผ ๋‚œ ํ›„๋”ฑ ๋‚˜์™€์„œ ์šด๋™๊ฐ”๋‹ค๊ฐ€ ์ผ์ฐ ์žค๋‹ค.

Day two of the conference. Maybe because of the time difference, I was up early, made some coffee, and got in a quick workout. Breakfast was amazing haha. They had tacos, so I added two over-easy eggs and had a very filling meal. Then I took the shuttle to the conference and got into the full schedule. It was really, really intense lol. It felt very much like I was there to study, which honestly wasnโ€™t a bad thing. There was so much I wanted to take away from both the talks and the posters, and I ended up talking to a lot of people. One thing I realized on this trip is that there are so, so many important problems in the world, and maybe I donโ€™t need to get scared in advance about what research Iโ€™ll spend my life doing. I also need to build my own expertise so I can confidently explain what I do and connect with other people through it. It made me want to work hard on my research again. In the evening, I went to Majestic Theatre for a performance organized by Promega (apparently, it was their in-house band haha). But ah… It was just too loud to talk to people, so I ducked out, went for a workout, and went to bed early.



Wednesday, September 16

๋ฒŒ์จ ํ•™ํšŒ ๋งˆ์ง€๋ง‰ ๋‚ ! ์ ์‹ฌ๊นŒ์ง€ ๊ฐ•์—ฐ์ด ์žˆ์—ˆ๊ณ , ์ดํ›„ ๋งˆ์ง€๋ง‰ ์ผ์ •์œผ๋กœ๋Š” Promega ํˆฌ์–ด๊ฐ€ ์žˆ์–ด ์‚ฌ์ง„์œผ๋กœ ๋‚จ๊ฒผ๋‹ค. ์‚ฌ์‹ค ์•ˆ์— ์—ฐ๊ตฌ๋ฅผ ์–ด๋–ป๊ฒŒ ํ•˜๊ณ  ์žˆ๋Š”์ง€ ์ง์ ‘ ๋ณด๊ณ ์‹ถ์—ˆ๋Š”๋ฐ ์•„์‰ฌ์› ๋‹ฌ๊นŒ. ๋Œ์•„๊ฐˆ ๋•Œ๋„ ์‹œ์นด๊ณ ๋ฅผ ๊ฒฝ์œ ํ–ˆ๊ณ , ๊ณตํ•ญ์—์„œ Chicago-style hot dog๋„ ๋จน์—ˆ๋Š”๋ฐ, ์‹œ์นด๊ณ  ๊ด€๊ด‘์€ ๋ชป ํ•ด๋„ ํ•ซ๋„๊ทธ๋Š” ๋จน๊ณ  ๊ฐ„๋‹ค๋Š” ๋งˆ์Œ์œผ๋กœ ใ…‹ใ…‹ ๊ทผ๋ฐ ์ฉ ๋ง›์žˆ์ง€๋Š” ์•Š์•˜๋‹ค. ์ƒŒํ”„๋ž€์—๋Š” ๋ฐค๋Šฆ๊ฒŒ ๋„์ฐฉํ•ด์„œ, ์ง‘์— ๋“ค์–ด์˜ค๋‹ˆ ์—ดํ•œ ์‹œ๊ฐ€ ํ›Œ์ฉ ๋„˜์–ด ๋ฐ”๋กœ ์žค๋‹ค. ์ˆœ์‹๊ฐ„์— ์ง€๋‚˜๊ฐ”์ง€๋งŒ ์ •๋ง ๋งŽ์ด ๋ฐฐ์› ๊ณ , ํ•™ํšŒ๋ฅผ ์™œ ๊ฐ€์•ผํ•˜๋‚˜ ์‹ถ์€ ๋งˆ์Œ์ด ์ค„๊ณง ์žˆ์—ˆ๋Š”๋ฐ ํ™•์‹คํžˆ ์ด๋ฒˆ์„ ๊ธฐํšŒ๋กœ ๋ฐ”๋€Œ์—ˆ๋‹ค.

Already the last day of the conference! There were talks until lunchtime, followed by a tour of Promega as the final activity, so I took some photos. Iโ€™d actually wanted to see firsthand how they do research inside, so I was a little disappointed. I connected through Chicago on the way back, too, and had a Chicago-style hot dog at the airport. If I couldnโ€™t go sightseeing in Chicago, at least I could have a hot dog lol. But it wasnโ€™t particularly good. I arrived in San Francisco late at night, and it was well past eleven by the time I got home, so I went straight to bed. It all flew by, but I learned so much. Iโ€™d always wondered why I should go to conferences, and this trip definitely changed my mind.



Thursday, September 17 – Friday, September 18

๋ณ„๊ฒŒ ์—†์—ˆ๊ณ  ๋‹ค์‹œ ์ผ์ƒ์œผ๋กœ ์ž˜ ๋Œ์•„์™€์„œ ํ•™ํšŒ์—์„œ ๋“ค์—ˆ๋˜ ์—ฌ๋Ÿฌ ์—ฐ๊ตฌ ์•„์ด๋””์–ด๋ฅผ ์‚ฌ๋žŒ๋“ค๊ณผ ๋งŽ์ด ๊ณต์œ ํ–ˆ๋‹ค. ๋ญ”๊ฐ€ ์ž๊ทน๋ฐ›์•„์„œ ๋นก๋นกํ•˜๊ฒŒ ๋ณด๋‚ธ ์ดํ‹€์ด์—ˆ๋‹ค.. ๋‚ด thesis์— ์ ˆ๋Œ€์ ์ธ ์‹œ๊ฐ„์„ ๋งŽ์ด ์Ÿ์•„์•ผ ํ•œ๋‹ค๋Š” Jim์˜ ๋ง์ด ์ƒ๊ฐ๋‚˜๋Š”๋ฐ.. ์š”์ฆ˜ ๋„ˆ๋ฌด ๋‹ค๋ฅธ ํ”„๋กœ์ ํŠธ์— ์‹œ๊ฐ„์„ ๋งŽ์ด ๋บ๊ธด๋‹ค๊ณ  ๋А๋‚€๋‹ค. ๋‹คํ–‰์ธ๊ฑด ๊ทธ๊ฒŒ ๋ญ ์‚ฝ์งˆํ•˜๋Š”๊ฒŒ ์•„๋‹ˆ๋ผ ์ž˜ ๋˜๊ณ  ์žˆ๋‹ค๋Š”๊ฑด๋ฐ, ๊ทธ๋Ÿผ์—๋„ ๋‚ด๊ฑธ ๋จผ์ € ์ž˜ ์ฑ™๊ฒจ์•ผํ•  ๊ฒƒ ๊ฐ™๋‹ค.

Nothing particularly special happened. I settled back into everyday life and shared a lot of the research ideas Iโ€™d heard at the conference with people. I felt inspired and kept myself busy for these two days.. I keep thinking about Jimโ€™s advice that I need to devote a substantial amount of time to my thesis.. Lately, I feel like other projects are taking up too much of my time. The good thing is that it isnโ€™t just fruitless work and things are actually going well, but even so, I think I need to take better care of my own work first.



Saturday, September 19

์˜ค๋Š˜์€ ์—ฌ์ž์นœ๊ตฌ๋ž‘ ๊ฐ™์ด ํ•  ๋งŒํ•œ ๊ฒŒ์ž„์„ ์ฐพ์•„๋ณด๋‹ค๊ฐ€ ์ €๋ฒˆ์— ์ƒ๊ฐํ–ˆ์—ˆ๋˜ 2์ธ ํ˜‘๋™ ๋ฐฉํƒˆ์ถœ ๊ฒŒ์ž„์„ ํ–ˆ๋‹ค. The Past Within์ด๋ผ๋Š” ์ŠคํŒ€์— ์žˆ๋Š” ๊ฒŒ์ž„์ธ๋ฐ, ํ•œ ์‚ฌ๋žŒ์€ ๊ณผ๊ฑฐ ๋‹ค๋ฅธ ์‚ฌ๋žŒ์€ ๋ฏธ๋ž˜ ์‹œ์ ์— ๊ฐ๊ฐ ๋™์‹œ์— ์ ‘์†ํ•˜์—ฌ ์„œ๋กœ์˜ ํ™”๋ฉด ์ •๋ณด๋ฅผ ๊ณต์œ ํ•˜๋ฉฐ ํ๋ธŒ์˜ ๋น„๋ฐ€์„ ํ‘ธ๋Š” ๊ต‰์žฅํžˆ ๋…ํŠนํ•œ ๋ฐฉ์‹์ด์—ˆ๋‹ค. ์ด๊ฒŒ ๋‹ค๋ฅธ ์‚ฌ๋žŒ์ด ์„ค๋ช…ํ•˜๋Š” ๊ฒƒ์„ ๋ฐ”ํƒ•์œผ๋กœ ์ถ”๋ก ํ•ด์•ผํ•˜๋Š”๊ฒŒ ๊ฝค ์žฌ๋ฐŒ์—ˆ๋‹ค ใ…Žใ…Ž ๊ทผ๋ฐ ์•„์šฐ ๋‚ฎ์— ํ•ด์„œ ๋ง์ •์ด์ง€ ๊ฝค๋‚˜ ๋ฌด์„œ์› ๋‹ค ใ…‹ใ…‹ . ๋ฐ€ํ”„๋ ™๋„ ๊ฐ™์ด ํ•˜๋ฉด์„œ ์‹œ๊ฐ„์„ ๋ณด๋ƒˆ๋Š”๋ฐ, ๊ผญ ๊ฐ™์€ ์š”๋ฆฌ๋ฅผ ํ•˜์ง€ ์•Š์•„๋„ ๊ฐ์ž ์ค€๋น„ํ•˜๋ฉด์„œ ๋„๋ž€๋„๋ž€ ์–˜๊ธฐํ•˜๋Š” ๊ฒŒ ์ข‹์•˜๋‹ค ใ…Žใ…Ž ์ค‘ํ•™๊ต๋•Œ๋Š” ์ •๋ง ๋ง๋„๋ชปํ•˜๊ฒŒ ๊ฒŒ์ž„์„ ๋งŽ์ดํ–ˆ์—ˆ๋Š”๋ฐ. ๊ตฐ๋Œ€ ๋‹ค๋…€์˜จ ์ดํ›„๋กœ ๊ฑฐ์˜ ์ ‘์—ˆ์ง€๋งŒ ์‚ฌ์‹ค ๊ฒŒ์ž„ ํ”Œ๋ ˆ์ดํ•˜๋Š” ์˜์ƒ์€ ์ข…์ข… ์œ ํŠœ๋ธŒ๋กœ ์ฐพ์•„๋ดค์—ˆ๋Š”๋ฐ ๋˜ ์˜ค๋žœ๋งŒ์— ํ•˜๋‹ˆ ์ฐธ ์žฌ๋ฐŒ์—ˆ๋‹ค!

Today, my girlfriend and I were looking for a game we could play together and ended up trying the two-player cooperative escape room game weโ€™d been considering. Itโ€™s called The Past Within and is available on Steam. It has a really unusual setup: one person plays in the past and the other in the future at the same time, and you share information from your screens to unravel the mysteries of a cube. Having to work things out based on what the other person describes was pretty fun haha. But wow, Iโ€™m glad we played during the day, because it was quite scary lol. We also spent time meal prepping together. Even when we arenโ€™t making the same thing, itโ€™s nice to chat while we each get our food ready haha. I used to play games an unbelievable amount in middle school. I pretty much stopped after my military service, although Iโ€™ve still occasionally watched gameplay videos on YouTube. Playing again after so long was really fun!